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    Erosion detection of rotating equipment with harmonic frequencies
    11.
    发明授权
    Erosion detection of rotating equipment with harmonic frequencies 有权

    公开(公告)号：US09804051B2

    公开(公告)日：2017-10-31

    申请号：US14605279

    申请日：2015-01-26

    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： Dean Moakler ,  Rajesh Luharuka

    IPC: G01M1/22 ,  G01N29/02 ,  E21B21/06

    CPC classification number: G01M1/22 ,  E21B21/062 ,  G01M99/008 ,  G01N29/02

    Abstract: Method for analyzing blending mixer performance is provided, which includes providing an apparatus for blending solid particles with a liquid composition, a rotating slinger, and at least one accelerometer positioned adjacent a rotating component for producing a signal that is proportional to an acceleration of the rotating slinger over a frequency range. A recorder for receiving and storing over a time interval the signal is in communication with the accelerometer. The recorded signals are converted to numeric values indicative of a vibrational amplitude of the rotating slinger over the frequency range, and harmonics from the numerical values are identified and used to determine the condition of the rotating slinger.

    WELLSITE MIXER SENSING ASSEMBLY AND METHOD OF USING SAME
    13.
    发明申请
    WELLSITE MIXER SENSING ASSEMBLY AND METHOD OF USING SAME 审中-公开
    WELLSITE MIXER感应组件及其使用方法

    公开(公告)号：US20160047184A1

    公开(公告)日：2016-02-18

    申请号：US14460944

    申请日：2014-08-15

    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： Rajesh Luharuka ,  Kim Hodgson ,  Rod William Shampine ,  Avinash Ramesh ,  Larry Dale Welch ,  Mieszko Salamon ,  Jijo Joseph ,  Gocha Chochua

    IPC: E21B21/01 ,  B01F15/00 ,  B01F7/00

    CPC classification number: B01F15/00201 ,  B01F7/167 ,  B01F15/00246 ,  B01F15/0408 ,  E21B21/062 ,  G01L1/00

    Abstract: A mixer sensing assembly of a mixer for mixing a wellsite fluid in a tank at a wellsite is provided. The mixer includes a shaft driven by a driver and a paddle operatively connectable to the shaft and rotatable therewith. The sensor assembly includes a mount operatively connectable to the shaft, a fluid interface, and a mixing sensor. The fluid interface is responsive to flow of the wellsite fluid passing thereby, and is connectable to the mount. The mixing sensor is connectable to the mount, the fluid interface, and/or the shaft to measure a strain applied to the thereto whereby fluid parameters of the wellsite fluid may be determined. The wellsite fluid may be mixed moving the components in the tank with the mixer, and measuring a strain on the mixer by detecting movement of the sensor assembly.

    Abstract translation: 提供了一种混合器的混合器感测组件，用于将井场流体在井场中的罐中混合。 混合器包括由驱动器驱动的轴和可操作地连接到轴并与其一起旋转的桨叶。 传感器组件包括可操作地连接到轴的安装件，流体接口和混合传感器。 流体界面响应于通过的井场流体的流动，并且可连接到底座。 混合传感器可连接到安装件，流体接口和/或轴，以测量施加到其上的应变，从而可以确定井底流体的流体参数。 可以混合井底流体，利用混合器移动罐中的组分，并通过检测传感器组件的运动来测量混合器上的应变。

    INTEGRATED PROCESS DELIVERY AT WELLSITE
    14.
    发明申请
    INTEGRATED PROCESS DELIVERY AT WELLSITE 审中-公开
    在WELLSITE集成过程交付

    公开(公告)号：US20150238914A1

    公开(公告)日：2015-08-27

    申请号：US14709798

    申请日：2015-05-12

    Applicant: Schlumberger Technology Corporation

    Inventor： Rajesh Luharuka ,  Hau Nguyen-Phuc Pham ,  William Troy Huey ,  Nikki Morrison ,  Christopher Todd Shen ,  Avinash Ramesh ,  Garud Bindiganavale Sridhar ,  Laurent Yves Claude Coquilleau

    IPC: B01F15/00 ,  B01F3/08

    CPC classification number: B01F3/1221 ,  B01F3/1271 ,  B01F5/0647 ,  B01F7/164 ,  B01F13/1016 ,  B01F13/1019 ,  B01F2215/0081

    Abstract: A mixing unit comprising a frame, a rheology control portion, and a high-volume solids blending portion. The rheology control portion comprises means for receiving a first material from a first transfer mechanism, a dispersing/mixing system connected with the frame, and a first metering system to meter the first material from the first material receiving means to the dispersing/mixing system. The dispersing/mixing system disperses/mixes the metered first material with a fluid to form a first fluid mixture. The high-volume solids blending portion comprises means for receiving a second material from a second transfer mechanism, a solids blending system connected with the frame, and a second metering system to meter the second material from the second material receiving means to the solids blending system. The solids blending system blends the metered second material with the first fluid mixture to form a second fluid mixture.

    Abstract translation: 混合单元，包括框架，流变控制部分和大体积固体混合部分。 流变控制部分包括用于从第一传送机构接收第一材料的装置，与框架连接的分散/混合系统，以及将第一材料从第一材料接收装置计量到分散/混合系统的第一计量系统。 分散/混合系统将计量的第一材料与流体分散/混合以形成第一流体混合物。 大体积固体共混部分包括用于从第二传递机构接收第二材料的装置，与框架连接的固体共混系统和用于将第二材料从第二材料接收装置计量到固体混合系统的第二计量系统 。 固体共混体系将计量的第二材料与第一流体混合物混合以形成第二流体混合物。

    MIXING APPARATUS WITH STATOR AND METHOD
    15.
    发明申请
    MIXING APPARATUS WITH STATOR AND METHOD 审中-公开
    混合装置与定子和方法

    公开(公告)号：US20150238912A1

    公开(公告)日：2015-08-27

    申请号：US14192821

    申请日：2014-02-27

    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： Rajesh Luharuka ,  Gocha Chochua ,  Hau Nguyen-Phuc Pham ,  Mark Ayyad

    IPC: B01F7/00 ,  B01F3/12 ,  B01F15/02

    CPC classification number: B01F3/1221 ,  B01F5/106 ,  B01F5/248 ,  B01F7/00641 ,  B01F7/1635

    Abstract: A mixer and method for mixing are provided. The mixer includes a housing having a fluid inlet, an additive inlet, and an outlet, with the housing defining a mixing chamber in fluid communication with the fluid inlet, the additive inlet, and the outlet. The mixer also includes an impeller disposed in the mixing chamber, wherein, when rotated, the impeller draws fluid through the fluid inlet. The mixer also includes a slinger disposed in the mixing chamber and configured to receive the fluid from the impeller and to receive an additive from the additive inlet. When rotated, the slinger slings the fluid and the additive radially outwards. The mixer further includes a stator disposed at least partially around the slinger, with the stator including vanes spaced circumferentially apart so as to define flowpaths therebetween.

    Abstract translation: 提供混合器和混合方法。 混合器包括具有流体入口，添加剂入口和出口的壳体，其中壳体限定与流体入口，添加剂入口和出口流体连通的混合室。 混合器还包括设置在混合室中的叶轮，其中当旋转时叶轮通过流体入口吸入流体。 混合器还包括设置在混合室中并配置成从叶轮接收流体并从添加剂入口接收添加剂的抛油环。 当旋转时，抛油环将流体和添加剂径向向外吊起。 混合器还包括至少部分地围绕抛油环设置的定子，其中定子包括周向间隔开的叶片，以便限定它们之间的流动路径。

    BLENDER SYSTEM WITH MULTIPLE STAGE PUMPS
    16.
    发明申请
    BLENDER SYSTEM WITH MULTIPLE STAGE PUMPS 审中-公开
    具有多级泵的搅拌机系统

    公开(公告)号：US20140262338A1

    公开(公告)日：2014-09-18

    申请号：US13837846

    申请日：2013-03-15

    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： Christopher Shen ,  Edward Leugemors ,  Rod Shampine ,  William Troy Huey ,  Rajesh Luharuka

    IPC: B01F5/16

    CPC classification number: B01F5/16 ,  B01F3/1221 ,  B01F5/167 ,  B01F13/1016 ,  B01F2215/0081

    Abstract: A blending system for oilfield operations is disclosed having a first stage pump with a mixer having a housing and an impeller and configured to receive a liquid component at an initial pressure and a dry component and mix the liquid and dry components to form a slurry, add energy to the slurry to increase its pressure above the initial pressure, and discharge the slurry through an outlet at a first pressure, and a second stage pump with an inlet and an outlet, the inlet in fluid communication with the first stage pump. The second stage pump is configured to receive the slurry from the first stage pump and pressurize the slurry to a second pressure at the outlet of the second stage pump. The second stage pump is positioned relative to the first stage pump to minimize a pressure loss between the first stage pump and the second stage pump.

    Abstract translation: 公开了一种用于油田作业的混合系统，其具有具有壳体和叶轮的混合器的第一级泵，并且构造成以初始压力和干燥组分接收液体组分并混合液体和干燥组分以形成浆料，加入 将浆料的能量增加到初始压力以上，并且通过出口处于第一压力下排出浆料，以及具有入口和出口的第二级泵，该入口与第一级泵流体连通。 第二级泵构造成从第一级泵接收浆料并将浆料加压到第二级泵出口处的第二压力。 第二级泵相对于第一级泵定位，以最小化第一级泵和第二级泵之间的压力损失。

    SYSTEM AND METHOD FOR DELIVERY OF OILFIELD MATERIALS
    17.
    发明申请
    SYSTEM AND METHOD FOR DELIVERY OF OILFIELD MATERIALS 审中-公开
    用于输送油田材料的系统和方法

    公开(公告)号：US20140044508A1

    公开(公告)日：2014-02-13

    申请号：US13836405

    申请日：2013-03-15

    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

    Inventor： Rajesh Luharuka ,  Laurent Coquilleau ,  Dennis Jay Johnson ,  William Troy Huey ,  Hau Nguyen-Phuc Pham ,  Nikki Morrison ,  Jakub Pawel Jodlowski

    IPC: B65G65/32

    CPC classification number: E21B15/00 ,  B65G65/32 ,  E04H7/22 ,  E21B41/00

    Abstract: A system and methodology facilitates the handling of oilfield materials in a space efficient manner. The oilfield materials are delivered without blowers to at least one modular silo. Each modular silo comprises an outer housing defining an enclosed interior. A vertical conveyor is positioned within the enclosed interior and is used to lift the oilfield material from a silo inlet to an upper portion of the modular silo without utilizing airflow to carry the oilfield materials. Once the oilfield materials are disposed within the upright modular silo, the outflow of oilfield materials through a silo outlet may be controlled so as to selectively release the desired amount of material into a blender or other suitable equipment.

    Abstract translation: 系统和方法有助于以空间有效的方式处理油田资源。 将油田材料没有鼓风机运送到至​​少一个模块化仓库。 每个模块化仓仓包括限定封闭内部的外壳。 垂直输送机定位在封闭的内部内部，并且用于将油田材料从筒仓入口提升到模块化仓的上部，而不用气流携带油田材料。 一旦油田材料被放置在直立模块仓内，可以控制油田材料通过筒仓出口的流出，以选择性地将所需量的材料释放到搅拌器或其它合适的设备中。

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